CVE-2026-22400: Mikado-Themes Holmes

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Holmes holmes allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Holmes: from n/a through <= 1.7.

Affected products

• Mikado-Themes Holmes: up to and including 1.7

Published 2026-01-22. Last modified 2026-06-17.